| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $75.94 | 11.819% | $84.9153 | $84.92 | $84.90 | $84.90 |
| Purchase #2 | $111.29 | 8.630% | $120.8943 | $120.89 | $120.90 | $120.90 |
| Purchase #3 | $52.90 | 5.766% | $55.9502 | $55.95 | $55.95 | $56.00 |
| Purchase #4 | $59.66 | 5.271% | $62.8047 | $62.80 | $62.80 | $62.80 |
| Purchase #5 | $242.76 | 13.533% | $275.6127 | $275.61 | $275.60 | $275.60 |
| Purchase #6 | $140.27 | 12.248% | $157.4503 | $157.45 | $157.45 | $157.50 |
| Purchase #7 | $200.42 | 10.504% | $221.4721 | $221.47 | $221.45 | $221.50 |
| 7 purchase totals = | $883.24 | $979.0996 | $979.09 | $979.05 | $979.20 | |